<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <title>Page Title</title>
    <meta name="viewport" content="width=device-width, initial-scale=1">

</head>

<body>
    <select v-model="selected">
    <option v-for="option in options" v-bind:value="option.value">
      {{ option.text }}
    </option>
  </select>
    <span>Selected: {{ selected }}</span>
</body>
<script>
    new Vue({
        el: '...',
        data: {
            selected: 'A',
            options: [{
                text: 'One',
                value: 'A'
            }, {
                text: 'Two',
                value: 'B'
            }, {
                text: 'Three',
                value: 'C'
            }]
        }
    })
</script>

</html>